\chapter{XXXXXX}
\label{chap:B}

\section*{Chapter Overview}
\label{sec:ch4-overview}

% ----------------------------------------------------------
\section{XXXXX}
\label{sec:ch4-}

As discussed XXXXXXXXX


\begin{figure*}[!b]
    \centering
    \includegraphics[width=0.6\textheight]{Thesis/figures/ch4/final_XTR.png}
    \caption{XXXX.}
    \label{fig:B}
\end{figure*}
% ----------------------
% End of Chapter 4
% ----------------------